package cn.walls1717.leetcode.list;

/**
 * 单链表
 *
 * @author walls1717
 * @since 2022/5/14
 **/
public class ListNode {

    int val;
    ListNode next;

    ListNode() {
    }

    ListNode(int val) {
        this.val = val;
    }

    ListNode(int val, ListNode next) {
        this.val = val;
        this.next = next;
    }
}
